Its primary advantages include:

The板材 have a high specific strength.

② Core material is inexpensive and in high demand, while surface material is expensive but used in small quantities, thus making the production cost of this product relatively low.

③ Proper selection and combination of surface and core materials can effectively meet the pre-designed performance requirements of the board.

If metal cladding is chosen to enhance the fire and water resistance of the sheet material, decorative panels or thin plastic sheets can be used for the surface to improve the decorative effect.